org.opendaylight.yangtools.yang.parser.rfc7950.stmt

Class DeclaredEffectiveStatementBase<A,D extends DeclaredStatement<A>>

java.lang.Object

org.opendaylight.yangtools.yang.parser.rfc7950.stmt.AbstractEffectiveStatement<A,D>

org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementBase<A,D>

org.opendaylight.yangtools.yang.parser.rfc7950.stmt.DeclaredEffectiveStatementBase<A,D>

All Implemented Interfaces:

EffectiveStatement<A,D>, ModelStatement<A>

Direct Known Subclasses:

AbstractEffectiveDocumentedNodeWithoutStatus, BitsSpecificationEffectiveStatement, Decimal64SpecificationEffectiveStatement, EnumSpecificationEffectiveStatement, IdentityRefSpecificationEffectiveStatement, LeafrefSpecificationEffectiveStatement, UnionSpecificationEffectiveStatement

public abstract class DeclaredEffectiveStatementBase<A,D extends DeclaredStatement<A>>
extends EffectiveStatementBase<A,D>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DeclaredEffectiveStatementBase(StmtContext<A,D,?> ctx) Constructor.

Method Summary

Modifier and Type	Method and Description
A	argument() Returns statement argument.
D	getDeclared() Returns statement, which was explicit declaration of this effective statement.
StatementSource	getStatementSource() Returns statement source, which denotes if statement was explicitly declared in original model or inferred during semantic processing of model.
protected static @NonNull Object	maskList(ImmutableList<?> list) Utility method for squashing singleton lists into single objects.
StatementDefinition	statementDefinition() Statement Definition of this statement.
protected static <T> @NonNull ImmutableList<T>	unmaskList(@NonNull Object masked, @NonNull Class<T> type) Utility method for recovering singleton lists squashed by maskList(ImmutableList).

Methods inherited from class org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementBase

allSubstatementsOfType, effectiveSubstatements, firstEffectiveSubstatementOfType, firstSchemaNode, firstSubstatementOfType, firstSubstatementOfType, initSubstatements, initSubstatements

Methods inherited from class org.opendaylight.yangtools.yang.parser.rfc7950.stmt.AbstractEffectiveStatement

get, getAll, getNamespaceContents, unmaskList

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement

findAll, findFirstEffectiveSubstatement, findFirstEffectiveSubstatementArgument, streamEffectiveSubstatements

Constructor Detail

DeclaredEffectiveStatementBase

protected DeclaredEffectiveStatementBase(StmtContext<A,D,?> ctx)

Constructor.

Parameters:

ctx - context of statement.

Method Detail

statementDefinition

public final StatementDefinition statementDefinition()

Description copied from interface: ModelStatement

Statement Definition of this statement.

Returns:

definition of this statement.

argument

public A argument()

Description copied from interface: ModelStatement

Returns statement argument.

Returns:

statement argument or null if statement does not have argument.

getStatementSource

public final StatementSource getStatementSource()

Description copied from interface: ModelStatement

Returns statement source, which denotes if statement was explicitly declared in original model or inferred during semantic processing of model.

Returns:

statement source.

getDeclared

public final D getDeclared()

Description copied from interface: EffectiveStatement

Returns statement, which was explicit declaration of this effective statement.

Returns:

statement, which was explicit declaration of this effective statement or null if statement was inferred from context.

maskList

protected static final @NonNull Object maskList(ImmutableList<?> list)

Utility method for squashing singleton lists into single objects. This is a CPU/mem trade-off, which we are usually willing to make: for the cost of an instanceof check we can save one object and re-create it when needed. The inverse operation is #unmaskSubstatements(Object)}.

Parameters:

list - list to mask

Returns:

Masked list

Throws:

NullPointerException - if list is null

unmaskList

protected static final <T> @NonNull ImmutableList<T> unmaskList(@NonNull Object masked,
                                                                @NonNull Class<T> type)

Utility method for recovering singleton lists squashed by maskList(ImmutableList).

Parameters:

masked - list to unmask

Returns:

Unmasked list

Throws:

NullPointerException - if any argument is null

ClassCastException - if masked object does not match expected class